Subclavian Artery Anatomy | Arterial supply to the Upper Limb | Radiology anatomy part 1 prep
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- Опубліковано 21 лют 2023
- High yield radiology physics past paper questions with video answers
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This is the first of a series of talks reviewing arterial supply to the upper limb. Today we will discuss the three parts of the subclavian artery, identify it's four major branches (vertebral artery, internal thoracic artery, thyrocervical trunk and the costocervical trunk) as well as identify the terminal branches.
I'll show you how to find these structures on sagittal, coronal and axial planes. We'll look for the anterior scalene muscle and lateral border of the first rib in order to divide the subclavian into the three parts.
Next week we will head on to the axillary artery and it's branches.
Cases for this video can be found at www.radiopaedia.org:
- Case courtesy of Yaïr Glick, Radiopaedia.org rID: 158443
- Case courtesy of Dalia Ibrahim, Radiopaedia.org rID: 91086
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Not sure if the question banks are for you?
If you're here, you're likely studying for a radiology physics exam. I've spent the last few months collating past papers from multiple different countries selecting the most commonly asked questions. You'll be surprised how often questions repeat themselves!
The types of questions asked in FRCR, RANZCR AIT, ARRT, FC Rad Diag (SA), ABR qualifying Core Physics and MICR part 1 are surprisingly similar and the key concepts remain the same throughout. I've taken the most high-yield questions and answered them in video format so that I can take you through why certain answers are correct and others are not.
Happy studying,
Michael
#radiology #radres #FOAMrad #FOAMed
Your videos are the most clear and concise. Please keep making them
One of the best videos I have seen on arterial anatomy, keep up the great work Michael and keep educating us. Thank you - from India
Thank you Viraj. You’re too kind ☺️
This person is doing one of the finest radiology videos.
Thank you Rama 🙌🏼
Great explanation, thnx
Thank you Dr Nel
Pleasure Muhammad 🙏🏻
hi doctor! where is the axillary artery video? couldn't find that?
thankss
Please let me know What are possible symptoms of severe stenosis in proximal right subclavian artery ??
I am having symptoms of severe drowsiness , vertigo , lightheaded, blurred vision, confusion, brain fog , sometimes slur speech and from past two months having Nausea, loss of appetite ,indigestion and coughing with uncomfortable breathing.
The symptoms become severe and unbearable on moving little bit. I am unable to walk and do my normal day to day activities.
In Echocardiography it is detected that i have severe stenosis and narrowing in proximal subclavian right artery.
Doctors of Royal Brompton London couldn’t diagnose first and were not ready to take my symptoms serious because of there non serious behaviour they gave wrong report to interventional cardiologist in which they did blunder they mentioned in first report that my left subclavian is severely blocked but in actual it was right artery and during angioplasty interventional cardiologist couldn’t find any blockage in left artery so after that I argued and I insisted to do further tests and i said something is seriously wrong with my arteries as i can feel my brain is not getting enough oxygen.
Then they did another echo but they didn’t gave me report and discharged me later on my father had to visit hospital to get latest report in which i have found that its not left artery which is having blockage its right one with 4.5 m/s and peak gradient of 91 and mean gradient 52 .
Please guide me do you think my symptoms are due to this blockage in proximal subclavian right artery?
can you do the next part?
Just cant get enuf of t !! 🎉
🙌🏼